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AWK: Access captured group from line pattern
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That was a stroll down m>me m>mory lane...
I replaced awk by perl a long tim>me m> ago.
Apparently the AWK regular expression engine does not capture its groups.
you might consider using som>me m>thing like :
perl -n -e'/test(\d+)/ && print $1'
the ...
VC MFC工具栏(CToolBar)控件 - C/C++ - 清泛网 - 专注C/C++及内核技术
VC MFC工具栏(CToolBar)控件工具栏工具栏控件在控件面板里没有对应的选项（图标），但有一个工具栏控件类CToolBar,所以我们如果要创建一个工具栏控件并显示在窗口里的 工具栏控件在控件面板里没有对应的选项（图标），但有...
Using printf with a non-null terminated string
...size, so how can you print that string with printf in C? I recall such a m>me m>thod but I can not find out now...
6 Answers
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Return rows in random order [duplicate]
...ossible to write SQL query that returns table rows in random order every tim>me m> the query run?
6 Answers
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Check if OneToOneField is None in Django
...he hasattr function:
if hasattr(request.user, 'type1profile'):
# do som>me m>thing
elif hasattr(request.user, 'type2profile'):
# do som>me m>thing else
else:
# do som>me m>thing else
share
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improve ...
Java regex email
First of all, I know that using regex for email is not recomm>me m>nded but I gotta test this out.
20 Answers
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How to remove all breakpoints in one step in Google Chrom>me m>?
How to remove all breakpoints in one step in Google Chrom>me m>? Using version 11.
8 Answers
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PHP DOMDocum>me m>nt loadHTML not encoding UTF-8 correctly
I'm trying to parse som>me m> HTML using DOMDocum>me m>nt, but when I do, I suddenly lose my encoding (at least that is how it appears to m>me m>).
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What's the difference between a continuation and a callback?
I've been browsing all over the web in search of enlightenm>me m>nt about continuations, and it's mind boggling how the simplest of explanations can so utterly confound a JavaScript programm>me m>r like myself. This is especially true when most articles explain continuations with code in Schem>me m> or use monads....
Is AngularJS just for single-page applications (SPAs)?
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Another point to m>me m>ntion is that Angular doesn't even need to be used for full pages - it can be integrated into an existing system to build components, i.e. a complex widget or plugin inside a legacy application.
– Alex...